CN213740500U

CN213740500U - Inserted measuring device for paving thickness of highway pavement

Info

Publication number: CN213740500U
Application number: CN202021992176.7U
Authority: CN
Inventors: 吴特
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-07-20
Anticipated expiration: 2030-09-11

Abstract

The utility model relates to a highway road surface thickness's bayonet measuring device that paves, including the measuring platform car, be connected with the crossbeam on the measuring platform car, be provided with a plurality of measuring module on the vertical lateral wall of crossbeam, every measuring module can dismantle with the crossbeam through the installation component and be connected, the installation component includes the mounting panel, the mounting panel is connected with the fixed plate towards the upper end of one side of crossbeam, the fixed plate is connected with the sliding block towards one side of crossbeam, the sliding tray has been seted up along self length direction to the up end of crossbeam, the lower extreme of mounting panel articulates there is the limiting plate, the limiting plate passes through the locating part and can dismantle with the crossbeam terminal surface and be connected. When the measuring module is installed, the sliding block on the fixing plate is clamped into the sliding groove, then the limiting plate is rotated, the limiting plate is tightly attached to the lower end face of the cross beam, the limiting plate is fixed to the lower end of the cross beam through the limiting part, the mounting plate can be fixed to the cross beam, and the measuring module is installed.

Description

Inserted measuring device for paving thickness of highway pavement

Technical Field

The application relates to the field of highway pavement measuring devices, in particular to an insertion type measuring device for pavement paving thickness of a highway pavement.

Background

In the process of constructing the pavement of a high-grade highway, the key for improving the durability of the highway and ensuring the construction quality of the highway is to effectively control the pavement paving thickness.

At present, patent publication No. CN104634224B discloses an insertion type automatic measuring device for pavement paving thickness of a road, which comprises: the system comprises a measuring platform trolley, a paving thickness measuring module, a GPS real-time positioning module, an integrated controller module, a data wireless transmission module DTU, a database and an application server module, wherein the measuring platform trolley consists of steel wheels, a high-strength aluminum alloy frame, a left transverse beam, a right transverse beam and a connection telescopic device, wherein the left transverse beam is used for installing the paving thickness measuring module, the GPS real-time positioning module, the integrated controller module and the data wireless transmission module. The plug-in automatic measuring device can overcome the interference of human factors, measure the paving thickness of the highway pavement and ensure the paving quality of the high-grade highway pavement.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the paving thickness measuring module is directly fixed on the cross beam, and is inconvenient to disassemble and assemble, so that the paving thickness measuring module needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the inconvenient problem of measuring module dismouting, this application provides a bayonet measuring device of highway road surface thickness that paves.

The application provides a bayonet measuring device of highway road surface thickness that paves adopts following technical scheme:

the utility model provides a highway road surface thickness's bayonet measuring device that paves, includes the measuring platform car, be connected with the crossbeam on the measuring platform car, be provided with a plurality of on the vertical lateral wall of crossbeam and be used for measuring the road surface thickness's that paves measuring module, every measuring module can dismantle with the crossbeam through the installation component and be connected, the installation component includes the mounting panel of being connected with one side of measuring module orientation crossbeam, the mounting panel is connected with the fixed plate of hugging closely with the crossbeam up end towards the upper end of one side of crossbeam, the fixed plate is connected with the sliding block towards one side of crossbeam, the up end of crossbeam is seted up along self length direction and is supplied the sliding block card to go into and gliding sliding tray, the lower extreme of one side of mounting panel orientation crossbeam articulates there is the limiting plate, the limiting plate passes through locating part and can dismantle with the crossbeam lower extreme face and be connected.

By adopting the technical scheme, when the measuring module is installed, the sliding block on the fixing plate is clamped into the sliding groove, then the limiting plate is rotated, so that the limiting plate is attached to the lower end face of the cross beam, and then the limiting plate is fixed at the lower end of the cross beam through the limiting part, so that the installing plate can be fixed on the cross beam, the installation of the measuring module is completed, the dismounting is in the same way, and time and labor are saved; simultaneously, when the position of measuring module needs to be adjusted, pull down the locating part and can make the sliding block remove in the sliding tray, need not to take off the position that the mounting panel can adjust measuring module, labour saving and time saving.

Preferably, the limiting part comprises a limiting bolt penetrating through the limiting plate, and a plurality of limiting holes in threaded connection with the limiting bolt are arranged on the lower end face of the cross beam at intervals along the length direction of the cross beam.

Through adopting above-mentioned technical scheme, earlier block the sliding block in the sliding tray, hug closely the lower terminal surface of limiting plate and crossbeam, pass the limiting plate and screw in spacing downthehole with spacing bolt again to fix the mounting panel on the crossbeam, accomplish measuring module's installation.

Preferably, the limiting bolt is a butterfly bolt.

Through adopting above-mentioned technical scheme, bare-handed spacing bolt of can screwing need not to improve spacing bolt's installation effectiveness, labour saving and time saving with the help of extra instrument.

Preferably, the limiting bolt is sleeved with a spring washer, and one end of the spring washer tightly pushes a nut of the limiting bolt and the other end of the spring washer tightly pushes a limiting plate.

Through adopting above-mentioned technical scheme, after screwing spacing bolt, spring washer receives the extrusion and deformation to give a tight power in top of spacing bolt, make the internal thread of the tight spacing downthehole wall in external screw thread top of spacing bolt, and then avoid spacing bolt not hard up.

Preferably, one side of the limiting plate, which is deviated from the cross beam, is connected with a support ring surrounding the outer side of the limiting bolt, and one side of the support ring, which is deviated from the limiting plate, is tightly attached to the nut of the limiting bolt.

By adopting the technical scheme, after the limiting bolt is screwed, the nut of the limiting bolt compresses the support ring, so that the limiting plate is prevented from being crushed by excessively screwing the limiting bolt.

Preferably, the two opposite inner walls of the sliding groove are connected with fastening pads along the length direction of the sliding groove.

Through adopting above-mentioned technical scheme, the sliding block when the sliding tray removes, there is frictional force between the lateral wall of fastening pad and sliding block to improve the gliding stability of sliding block in the sliding tray.

Preferably, the crossbeam is provided with a plurality of location strip, every along self length direction interval towards one side of mounting panel the location strip all sets up along the horizontal direction, the constant head tank that supplies location strip card to go into is seted up towards one side of crossbeam to the mounting panel, all be connected with the block rubber on the two inner walls in opposite directions of constant head tank, the back of the body both sides of location strip all are provided with the locating hole that supplies the block rubber card to go into.

Through adopting above-mentioned technical scheme, when the length direction along the crossbeam removes the mounting panel, the constant head tank is gone into to the location strip card, and the block rubber in the constant head tank receives the extrusion of location strip and deformation, and along with the removal of location strip, block rubber reconversion and card go into in the locating hole to the restriction mounting panel continues to remove, makes things convenient for the limiting plate location, and then makes things convenient for spacing bolt screw in spacing downthehole.

Preferably, the two ends of the two opposite inner walls of the positioning groove are provided with chamfers.

Through adopting above-mentioned technical scheme, the chamfer can increase the width at constant head tank both ends to make things convenient for the locating piece to block into the constant head tank fast, labour saving and time saving.

In summary, the present application includes at least one of the following beneficial technical effects:

when the measuring module is installed, the sliding block on the fixing plate is clamped into the sliding groove, then the limiting plate is rotated to enable the limiting plate to be attached to the lower end face of the cross beam, and then the limiting plate is fixed to the lower end of the cross beam through the limiting part, so that the installing plate can be fixed to the cross beam, the installation of the measuring module is completed, the dismounting is the same, and time and labor are saved; meanwhile, when the position of the measuring module needs to be adjusted, the sliding block can move in the sliding groove by dismounting the limiting piece, the position of the measuring module can be adjusted without taking down the mounting plate, and time and labor are saved;

the sliding block is clamped into the sliding groove, the limiting plate is attached to the lower end face of the cross beam, and the limiting bolt penetrates through the limiting plate and is screwed into the limiting hole, so that the mounting plate is fixed on the cross beam, and the mounting of the measuring module is completed.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a schematic view of an exploded structure of the present embodiment;

FIG. 3 is a schematic diagram of the exploded structure of the present embodiment from the bottom view;

fig. 4 is a schematic structural view of the mounting assembly in the present embodiment.

Description of reference numerals: 1. measuring a platform vehicle; 11. a cross beam; 111. a sliding groove; 112. a limiting hole; 2. a measurement module; 3. mounting the component; 31. mounting a plate; 311. positioning a groove; 312. a rubber block; 313. chamfering; 32. a fixing plate; 33. a slider; 34. a limiting plate; 341. a support ring; 35. a limiting member; 351. a limit bolt; 352. a spring washer; 4. a fastening pad; 5. a positioning bar; 51. and (7) positioning the holes.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses bayonet measuring device of highway road surface thickness that paves. Referring to fig. 1, the plug-in measuring device for the paving thickness of the highway pavement comprises a rectangular measuring platform car 1, wherein a cross beam 11 with a rectangular cross section is fixedly connected to the upper end surface of the measuring platform car 1 along the length direction of the cross beam. Four measuring modules 2 used for measuring the paving thickness of the pavement are arranged on the vertical side wall of the cross beam 11, and each measuring module 2 comprises an electric push rod, a displacement sensor, a pressure sensor and a probe.

Referring to fig. 2 and 3, each measurement module 2 is detachably connected to the cross beam 11 by a mounting assembly 3. The mounting assembly 3 comprises a rectangular mounting plate 31 fixedly connected with one side of the measuring module 2 facing the beam 11, a fixing plate 32 horizontally arranged is fixedly connected with the upper end of the mounting plate 31 facing one side of the beam 11, and the fixing plate 32 is rectangular and is tightly attached to the upper end face of the beam 11. The middle part of one side of fixed plate 32 towards crossbeam 11 is along crossbeam 11's length direction fixedly connected with sliding block 33, and the up end of crossbeam 11 has seted up along self length direction and has supplied sliding block 33 to block into and gliding sliding tray 111, and the two inner walls in opposite directions of sliding tray 111 all have along self length direction fixedly connected with by the fastening pad 4 that rubber was made. When the sliding block 33 moves in the sliding groove 111, friction exists between the fastening pad 4 and the side wall of the sliding block 33, so that the stability of the sliding block 33 in sliding in the sliding groove 111 is improved.

Referring to fig. 2 and 3, a rectangular limiting plate 34 is hinged to the lower end of one side of the mounting plate 31 facing the cross beam 11, and the limiting plate 34 is detachably connected to the lower end surface of the cross beam 11 through a limiting piece 35. The limiting part 35 comprises a limiting bolt 351 penetrating through the limiting plate 34, and the limiting bolt 351 is a butterfly bolt. Seven limiting holes 112 in threaded connection with the limiting bolts 351 are formed in the lower end face of the cross beam 11 at intervals along the length direction of the cross beam. Firstly, the sliding block 33 is clamped into the sliding groove 111, then the limiting plate 34 is tightly attached to the lower end face of the cross beam 11, and then the limiting bolt 351 penetrates through the limiting plate 34 and is screwed into the limiting hole 112, so that the mounting plate 31 is fixed on the cross beam 11, and the mounting of the measuring module 2 is completed; when the position of measuring module 2 needs to be adjusted, limit bolt 351 is screwed out, mounting plate 31 is pushed, sliding block 33 moves in sliding groove 111, and measuring module 2 can be adjusted, so that the road surface with different widths can be conveniently measured, and time and labor are saved.

Referring to fig. 3, one side of the limiting plate 34 away from the beam 11 is fixedly connected with a support ring 341 surrounding the outer side of the limiting bolt 351, and one side of the support ring 341 away from the limiting plate 34 is tightly attached to the nut of the limiting bolt 351. After the limit bolt 351 is screwed, the nut of the limit bolt 351 compresses the support ring 341, so that the limit plate 34 is prevented from being crushed due to excessive screwing of the limit bolt 351. The limiting bolt 351 is sleeved with a spring washer 352, one end of the spring washer 352 tightly props up a nut of the limiting bolt 351, and the other end of the spring washer 352 tightly props up the support ring 341. After screwing the limiting bolt 351, the spring washer 352 is extruded and deformed, so that a jacking force is given to the limiting bolt 351, the internal thread of the inner wall of the limiting hole 112 is jacked by the external thread of the limiting bolt 351, and the limiting bolt 351 is prevented from loosening.

Referring to fig. 3 and 4, seven positioning strips 5 are fixedly connected to one side of the beam 11 facing the mounting plate 31 along the length direction of the beam, each positioning strip 5 is arranged along the horizontal direction, a positioning groove 311 for clamping the positioning strips 5 is formed in one side of the mounting plate 31 facing the beam 11 along the horizontal direction, and chamfers 313 are arranged at two ends of two opposite inner walls of the positioning groove 311. The middle parts of the two opposite inner walls of the positioning groove 311 are fixedly connected with hemispherical rubber blocks 312, and the middle parts of the two opposite sides of the positioning strip 5 are provided with positioning holes 51 for the rubber blocks 312 to be clamped in. When the mounting plate 31 is moved along the length direction of the beam 11, the positioning strip 5 is clamped into the positioning groove 311, the rubber block 312 in the positioning groove 311 is deformed by the extrusion of the positioning strip 5, and along with the movement of the positioning strip 5, the rubber block 312 is restored and clamped into the positioning hole 51, so that the mounting plate 31 is limited to continue to move, the positioning of the limiting plate 34 is facilitated, and the limiting bolt 351 is conveniently screwed into the limiting hole 112.

The implementation principle of the plug-in measuring device for the paving thickness of the highway pavement is as follows: when the measuring module 2 is installed, the sliding block 33 is firstly clamped into the sliding groove 111, then the limiting plate 34 is tightly attached to the lower end face of the cross beam 11, and then the limiting bolt 351 penetrates through the limiting plate 34 and is screwed into the limiting hole 112, so that the installing plate 31 is fixed on the cross beam 11, and the installation of the measuring module 2 is completed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a highway road surface thickness's bayonet measuring device that paves, includes measuring platform car (1), be connected with crossbeam (11) on measuring platform car (1), be provided with a plurality of on the vertical lateral wall of crossbeam (11) and be used for measuring road surface thickness's measuring module (2) that paves, its characterized in that: every measuring module (2) can be dismantled with crossbeam (11) through installation component (3) and be connected, installation component (3) include with measuring module (2) mounting panel (31) of being connected towards one side of crossbeam (11), mounting panel (31) are connected with fixed plate (32) of hugging closely with crossbeam (11) up end towards the upper end of one side of crossbeam (11), fixed plate (32) are connected with sliding block (33) towards one side of crossbeam (11), the up end of crossbeam (11) is seted up along self length direction and is supplied sliding block (33) card to go into and gliding sliding tray (111), mounting panel (31) articulate towards the lower extreme of one side of crossbeam (11) has limiting plate (34), limiting plate (34) can be dismantled with crossbeam (11) down end through locating part (35) and be connected.

2. The insertion-type measuring device for the paving thickness of the highway pavement according to claim 1, which is characterized in that: the limiting part (35) comprises a limiting bolt (351) penetrating through the limiting plate (34), and a plurality of limiting holes (112) in threaded connection with the limiting bolt (351) are formed in the lower end face of the cross beam (11) at intervals along the length direction of the cross beam.

3. The inserted measuring device of road pavement paving thickness of claim 2, characterized in that: the limiting bolt (351) is a butterfly bolt.

4. The inserted measuring device of road pavement paving thickness of claim 3, characterized in that: the limiting bolt (351) is sleeved with a spring washer (352), and one end of the spring washer (352) tightly pushes a nut of the limiting bolt (351) and the other end of the spring washer tightly pushes the limiting plate (34).

5. The inserted measuring device of road pavement paving thickness of claim 4, characterized in that: one side of the limiting plate (34) departing from the cross beam (11) is connected with a support ring (341) surrounding the outer side of the limiting bolt (351), and one side of the support ring (341) departing from the limiting plate (34) is tightly attached to a nut of the limiting bolt (351).

6. The insertion-type measuring device for the paving thickness of the highway pavement according to claim 1, which is characterized in that: two opposite inner walls of the sliding groove (111) are connected with fastening pads (4) along the length direction of the sliding groove.

7. The insertion-type measuring device for the paving thickness of the highway pavement according to claim 1, which is characterized in that: crossbeam (11) are provided with a plurality of location strip (5), every along self length direction interval towards one side of mounting panel (31) location strip (5) all set up along the horizontal direction, mounting panel (31) are seted up towards one side of crossbeam (11) and are supplied constant head tank (311) that location strip (5) card was gone into, all be connected with block rubber (312) on the two inner walls in opposite directions of constant head tank (311), the mutually opposite sides of location strip (5) all are provided with locating hole (51) that supply block rubber (312) card to go into.

8. The inserted measuring device of road pavement paving thickness of claim 7, characterized in that: and chamfers (313) are arranged at two ends of two opposite inner walls of the positioning groove (311).